package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo3 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true","root","root");
        System.out.println("与数据库连接成功！！");
        Statement statement = connection.createStatement();

        String sql = "insert into userinfo\n" +
                "values (1,'张三','1234','阿三',22)";
        int num = statement.executeUpdate(sql);
        System.out.println(num>0?"插入成功！":"插入失败！");
        connection.close();

    }
}
